book Maths Puzzle Numerical Ability

In A.D. 1054, Chinese astronomers observed the light from a supernova in the night sky. This supernova was the incredibly powerful origin of what is now the Crab Nebula.
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solve log base 2 of quantity x + 1 minus log base 4 of x equals 1

log2 of (x+1) minus log4 of x = 1 solve triangle ABC using the given info...

A=62 deg, B=34 deg, b=6... and that concludes my questions on solving triangles, i really need help. thank you so much!